54351445426253 has 2 divisors, whose sum is σ = 54351445426254. Its totient is φ = 54351445426252.

The previous prime is 54351445426249. The next prime is 54351445426301. The reversal of 54351445426253 is 35262454415345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33772683776329 + 20578761649924 = 5811427^2 + 4536382^2 .

It is a cyclic number.

It is not a de Polignac number, because 54351445426253 - 2² = 54351445426249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54351445426195 and 54351445426204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54351447426253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27175722713126 + 27175722713127.

It is an arithmetic number, because the mean of its divisors is an integer number (27175722713127).

Almost surely, 2^{54351445426253} is an apocalyptic number.

It is an amenable number.

54351445426253 is a deficient number, since it is larger than the sum of its proper divisors (1).

54351445426253 is an equidigital number, since it uses as much as digits as its factorization.

54351445426253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560000, while the sum is 53.

The spelling of 54351445426253 in words is "fifty-four trillion, three hundred fifty-one billion, four hundred forty-five million, four hundred twenty-six thousand, two hundred fifty-three".